Hello. I have a Late 2009 Macbook with the 2.26 GHz Intel Core Duo and the 2GB 1067 MHz DDR3 memory. Under the storage tab, I have a 250 GB SATA Disk. I'm not that bright when it comes to computer things, But it says I have 60 GB free out of 250 with my photos and movies and such and I thought this was maybe conflicting, With the memory right under "About this Mac" says 2 GB but that's probably something completely different. My main question though, I plan on probably saving a lot of things to my computer in the near future and maybe that'll slow things down or i'll fill it all up and some more memory might help. I've heard not to buy from Apple as they're ridiculously expensive (200$) and I should buy from somewhere else and I was wondering if you had any recommendations where to. I saw on one website to buy the same amount as Apple but for 30$ but both say "4GB" and I think I stated earlier in this post about my confusion with 2GB and the 250 GB SATA Disk. I probably sound clueless in this post but thank you.